An optimization design method of steel/aramid fiber composite structure against fragment penetration

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Journal of Vibration and Shock ›› 2017, Vol. 36 ›› Issue (8) : 179-183.

ZHAO Xiaoxu1,2,XU Yuxin1,WANG Shushan1

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Abstract

An optimization design method for the new type steel/aramid fiber laminated composite structure against fragment penetration was studied in this paper.The ballistic limit velocity experiment results of 7.5 g FSP fragment impacting 4 mm steel+12 mm aramid fiber composite plate,and 5 mm steel+10 mm aramid fiber composite plate were analyzed.The numerical simulation of fragment impacting composite structure at same experimental condition was performed.Based on the validated numerical simulation model,the numerical simulation of 7.5 g and 10.0 g fragments impacting 4 mm and 5 mm laminated with 6-16 mm thickness aramid fiber composite plates was performed.The corresponding ballistic limit velocities was obtained.The penetration mechanism was then analyzed based on the experiment data and numerical simulation results.According to the protection characteristics of this kind of composite structures,using minimum areal density as target function,a structure parameter optimization design model was created which was suitable for certain mass fragment impacting target at a certain velocity range.The proposed method was used to design the steel/aramid fiber composite against 10.0 g fragment impacting at 1 100 m/s.The composite structure was tested experimentally and the rationality and applicability were verified.

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impact dynamics / composite structure / ballistic limit / optimization design method

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ZHAO Xiaoxu1,2,XU Yuxin1,WANG Shushan1. An optimization design method of steel/aramid fiber composite structure against fragment penetration[J]. Journal of Vibration and Shock, 2017, 36(8): 179-183

References

[1] Alan Hatcher. 浅谈自制爆炸物[J]. 公安学刊(浙江警察学院学报). 2007, 6：29-31.
Alan Hatcher. Self-made explosives[J]. Public Security Science Journal-Journal of Zhejiang Police College, 2007, 6：29-31.
[2] 过超强，赵桂平. 复合装甲抗侵彻性能的数值分析[J]. 应用力学学报, 2013, 30(1)：96-99.
Guo Chaoqiang, Zhao Guiping. Numerical Analysis of Composite Armor Anti-Penetration Effective[J]. Chinese Journal of Applied Mechanics, 2013, 30(1)：96-99.
[3] 迟润强，范峰. 弹靶尺寸对陶瓷/金属复合装甲防护性能的影响[J]. 爆炸与冲击, 2014, 34(5)：594-601.
Chi Runqiang, Fan Feng. Geometrical effects on performances of ceramic/metal armors impacted by projectiles[J]. EXPLOSION AND SHOCK WAVES, 2014, 34(5)：594-601.
[4] 赵晓旭，徐豫新，田非，等. 钢/纤维复合板对破片弹速侵彻吸能机制及分析方法[J]. 兵工学报, 2014, 35(增刊2)：309-315.
Zhao Xiaoxu, Xu Yuxin, Tian Fei, et al. The Energy Absorption Mechanism and Analysis Method of Steel /Fiber Composite Plate against Fragment Impact at Projectile Velocity[J]. ACTA ARMAMENTARII, 2014, 35(S2)：309-315.
[5] 徐锐，戴文喜，徐豫新，马峰，王树山. 钢/芳纶/钢三明治板抗高速破片侵彻性能研究[J]. 弹箭与制导学报, 2014, 34(1)： 90-94.
Xu Rui, Dai Wenxi, Xu Yuxin, et al. The Research on Anti-fragment Performance of Sandwich Plate with Aramid Fiber Reinforced Composite Cores[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2014, 34(1)：90-94.
[6] Recht RF. Ballistic impact dynamics，Parts I and II，Unpublished, 1986. (Prepared for the Handbook Division of the US Army Research Oce).
[7] 王晓强，朱锡，梅志远. 陶瓷/船用钢抗破片模拟弹侵彻的实验研究[J]. 哈尔滨工程大学学报, 2011, 32(5)：555-558.
Wang Xiaoqiang, Zhu Xi, Mei Zhiyuan. Experimental investigation on ceramic and shipbuilding steel penetrated by a fragment simulating projectile[J]. Journal of Harbin Engineering University, 2011, 32(5)：555-558.
[8] Department of defense test method standard v50 Ballistic test for armor MIL-STD-662F[S].
[9] 徐豫新，王树山，严文康，等. 纤维增强复合材料三明治板的破片穿甲实验[J]. 复合材料学报, 2012, 29(3)：72-77.
Xu Yuxin, Wang Shushan, Yan Wenkang, et al. Armor-piercing experiment on fragment against sandwich plate with fiber reinforced composite cores[J]. Acta Materiae Composite Sinica, 2012, 29(3)：72-77.
[10] 韩永要. 破片侵彻陶瓷/芳纶复合装甲数值模拟[J]. 弹箭与制导学报, 2009, 29(6)：98-102.
Han Yongyao. The Numerical Simulation of Penetration of Ceramic/ Kevlar Composite Armor by Fragment[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2009, 29(6)：98-102.
[11] 邵磊，余新泉，于良. 防弹纤维复合材料在装甲防护上的应用[J] . 高科技纤维与应用, 2007, 32(2)：31-34.
Shao Lei, Yu Xinquan, Yu Liang. Applications of Antiballistic Fiber Composites in Armor Protection[J]. Hi-Tech Fiber & Application, 2007, 32(2)：31-34.
[12] 徐双喜. 大型水面舰船舷侧复合多层防护结构研究[D]. 武汉：武汉理工大学, 2010.
Xu Shuang-xi. Research on the Composite and Multilayer Defensive Broadside Structure for Large Surface Ship[D]. Wuhan：Wuhan University of Technology, 2010.
[13] 姜风春，刘瑞堂，张晓欣. 船用945钢的动态力学性能研究[J]. 兵工学报, 2000, 21(3)：257-260.
Jiang Fengchun, Liu Ruitang, Zhang Xiaoxin. A Study on the Dynamic Mechanical Behaviors of Ship-building Steel 945[J]. ACTA ARMAMENTARII, 2000, 21(3)：257-260.
[14] 王琳，王富耻，王鲁，等. 空心弹体侵彻金属靶板的数值模拟和实验研究[J]. 兵器材料科学与工程, 2001, 24(6)：13-17.
Wang Lin, Wang Fuchi, Wang Lu, et al. Numerical simulation and impact test study of hollow projectiles impacting steel plates[J]. ORDNANCE MATERIAL SCIENCE AND ENGINEERING, 2001, 24(6)：13-17.